Challenge Brownsville, CA has a high earthquake risk, with a total of 209 earthquakes since 1931. The USGS database shows that there is a 61.93% chance of a major earthquake within 50km of Challenge Brownsville, CA within the next 50 years. The largest earthquake within 30 miles of Challenge Brownsville, CA was a 5.7 Magnitude in 1975.
View the probability of a major earthquake within the next 50 years in Challenge Brownsville, CA.
View the number of earthquake incidents in Challenge Brownsville, CA by year that are more than 2.5 Magnitude.
Total Number of Earthquakes in Challenge Brownsville, CA within 30 miles. All distances and depths in the table are measured in miles.